JPH01115899U - - Google Patents
Info
- Publication number
- JPH01115899U JPH01115899U JP1209688U JP1209688U JPH01115899U JP H01115899 U JPH01115899 U JP H01115899U JP 1209688 U JP1209688 U JP 1209688U JP 1209688 U JP1209688 U JP 1209688U JP H01115899 U JPH01115899 U JP H01115899U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- blade
- casing
- discharge port
- pitch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007664 blowing Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図乃至第３図はそれぞれ本考案の一実施例
の縦断面図、正面図及び要部の斜視図、第４図は
本考案の他の実施例の要部の斜視図、第５図及び
第６図はそれぞれ従来装置の縦断面図及び正面図
である。
１：ケーシング、２：羽根、４：羽根車、６：
吐出口、８，１０：首部、Ｐ１：配設ピツチ、Ｐ
２：勾配高さ。
1 to 3 are a vertical sectional view, a front view, and a perspective view of essential parts of one embodiment of the present invention, respectively, FIG. 4 is a perspective view of essential parts of another embodiment of the present invention, and FIG. 5 and FIG. 6 are a longitudinal sectional view and a front view, respectively, of a conventional device. 1: Casing, 2: Blade, 4: Impeller, 6:
Discharge port, 8, 10: Neck, P1: Installation pitch, P
2: Gradient height.
Claims (1)
車と、この羽根車を収納する渦巻形状のケーシン
グとを備えた送風装置において、前記ケーシング
の吐出口に向かつて方向転換する屈曲角部であつ
て前記羽根車に最も近接した首部を、前記各羽根
の幅方向に、各羽根の配設ピツチよりも大きな勾
配高さで傾斜させたことを特徴とする送風装置。 In an air blower equipped with a centrifugal impeller having a large number of blades arranged radially, and a spiral-shaped casing that houses the impeller, a bent corner portion of the casing that changes direction toward the discharge port. A blowing device characterized in that a neck portion closest to the impeller is inclined in the width direction of each blade at a slope height greater than a pitch at which each blade is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1209688U JPH01115899U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1209688U JPH01115899U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115899U true JPH01115899U (en) | 1989-08-04 |
Family
ID=31221235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1209688U Pending JPH01115899U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115899U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510293A (en) * | 1991-07-04 | 1993-01-19 | Mitsubishi Electric Corp | Turbo air blower |
| JPH09250787A (en) * | 1996-03-19 | 1997-09-22 | Fuji Kogyo Kk | Bathroom ventilating dryer |
| JP2015128466A (en) * | 2014-01-06 | 2015-07-16 | 日本電産株式会社 | dryer |
-
1988
- 1988-01-29 JP JP1209688U patent/JPH01115899U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510293A (en) * | 1991-07-04 | 1993-01-19 | Mitsubishi Electric Corp | Turbo air blower |
| JPH09250787A (en) * | 1996-03-19 | 1997-09-22 | Fuji Kogyo Kk | Bathroom ventilating dryer |
| JP2015128466A (en) * | 2014-01-06 | 2015-07-16 | 日本電産株式会社 | dryer |